I have been looking at when software founders start needing product documentation. I reviewed discussions here and in another founder community, and noticed these common themes:
My conclusion is that an MVP needs enough clear information for customers to get started, complete the main task, understand important limitations, and get help when they are stuck. Then the documentation can grow as the product, customer base and support demand grow.
Does that match your experience? What made you decide it was time to document more than the bare minimum?